what are the chances of you going back to WDW?
with no expire date and your first trip then this is a great deal, as it has been said already on your first trip you want everything
at around $25 for a t-shirt it's like getting 4 free T's, if I was offered this I would ask to buy 2 deals one for me and one for the boss (wife)
we always bring lots home for the grand kids and photo frames not to mention the usual suspects.